package cn.tedu;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo04 {
    public static void main(String[] args) throws SQLException {
       try(
               Connection conn = DBUtils.getConn();
               ){
           Statement s = conn.createStatement();
           ResultSet rs = s.executeQuery("select name from emp");
           while (rs.next()){
               String name = rs.getString(1);
               System.out.println(name);
           }
       }catch (SQLException throwables){
           throwables.printStackTrace();
       }
    }
}
